[INFO] fetching crate keel-ttl 0.1.0...
[INFO] testing keel-ttl-0.1.0 against 1.98.0-beta.1 for beta-1.98-1
[INFO] extracting crate keel-ttl 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate keel-ttl 0.1.0
[INFO] finished tweaking crates.io crate keel-ttl 0.1.0
[INFO] tweaked toml for crates.io crate keel-ttl 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate keel-ttl 0.1.0 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate keel-ttl 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a83375f7c63efd8d54f043ac61f70a659a1abd81e90866c6ea30fb86eddb1c8c
[INFO] running `Command { std: "docker" "start" "a83375f7c63efd8d54f043ac61f70a659a1abd81e90866c6ea30fb86eddb1c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a83375f7c63efd8d54f043ac61f70a659a1abd81e90866c6ea30fb86eddb1c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a83375f7c63efd8d54f043ac61f70a659a1abd81e90866c6ea30fb86eddb1c8c" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a83375f7c63efd8d54f043ac61f70a659a1abd81e90866c6ea30fb86eddb1c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a83375f7c63efd8d54f043ac61f70a659a1abd81e90866c6ea30fb86eddb1c8c" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling keel-ttl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]    --> src/lib.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub struct BearingTtl {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 215 |     target: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BearingTtl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `Command { std: "docker" "inspect" "a83375f7c63efd8d54f043ac61f70a659a1abd81e90866c6ea30fb86eddb1c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a83375f7c63efd8d54f043ac61f70a659a1abd81e90866c6ea30fb86eddb1c8c" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling keel-ttl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]    --> src/lib.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub struct BearingTtl {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 215 |     target: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BearingTtl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:361:13
[INFO] [stdout]     |
[INFO] [stdout] 361 |         let mut task = TaskTtl::new(
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]    --> src/lib.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub struct BearingTtl {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 215 |     target: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BearingTtl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "a83375f7c63efd8d54f043ac61f70a659a1abd81e90866c6ea30fb86eddb1c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a83375f7c63efd8d54f043ac61f70a659a1abd81e90866c6ea30fb86eddb1c8c" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: field `target` is never read
[INFO] [stderr]    --> src/lib.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 214 | pub struct BearingTtl {
[INFO] [stderr]     |            ---------- field in this struct
[INFO] [stderr] 215 |     target: String,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `BearingTtl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:361:13
[INFO] [stderr]     |
[INFO] [stderr] 361 |         let mut task = TaskTtl::new(
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `keel-ttl` (lib) generated 1 warning
[INFO] [stderr] warning: `keel-ttl` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p keel-ttl --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/keel_ttl-f6e72d200838a5a0)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::agent_ttl_present_after_creation ... ok
[INFO] [stdout] test tests::bearing_ttl_stable_when_changing ... ok
[INFO] [stdout] test tests::task_ttl_execute_until_stale ... ok
[INFO] [stdout] test tests::bearing_ttl_warning_when_constant ... ok
[INFO] [stdout] test tests::tile_ttl_freshness_decays ... ok
[INFO] [stdout] test tests::tile_ttl_is_alive_after_creation ... ok
[INFO] [stdout] test tests::trust_ttl_provenance_halves_weight ... ok
[INFO] [stdout] test tests::trust_ttl_confidence_decays ... ok
[INFO] [stdout] test tests::bearing_ttl_critical_when_expired ... ok
[INFO] [stdout] test tests::task_ttl_stale_after_ttl ... ok
[INFO] [stdout] test tests::tile_ttl_data_returns_none_when_dead ... ok
[INFO] [stdout] test tests::tile_ttl_dies_after_ttl ... ok
[INFO] [stdout] test tests::trust_ttl_gray_zones ... ok
[INFO] [stdout] test tests::agent_ttl_fades_without_output ... ok
[INFO] [stdout] test tests::agent_ttl_heartbeat_resets_fade ... ok
[INFO] [stdout] test tests::tile_ttl_filter_active ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests keel_ttl
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - TileTtl (line 48) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - TileTtl (line 48) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `keel_core`
[INFO] [stdout]   --> src/lib.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | use keel_core::*;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `keel_core`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `keel_core`, use `cargo add keel_core` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - TileTtl (line 48)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a83375f7c63efd8d54f043ac61f70a659a1abd81e90866c6ea30fb86eddb1c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a83375f7c63efd8d54f043ac61f70a659a1abd81e90866c6ea30fb86eddb1c8c", kill_on_drop: false }`
[INFO] [stdout] a83375f7c63efd8d54f043ac61f70a659a1abd81e90866c6ea30fb86eddb1c8c
